The Navitimer watch, 41 MM, Self-winding mechanical movement. Calibre Breitling 17.Stainless Steel Case with Transparent sapphire crystal caseback. Approximately 38 hours power reserve. Vibrations 28,800 v.p.h with 25 jewels. Non screw-locked, two gaskets. Bi-directional bezel, slide rule. Cambered sapphire crystal, glareproofed on both sides. Steel -. Black Dial, Black Leather Strap with Buckle.
